Well, lying on gender either male/female, has nothing to do with the fact we could choose to display our gender.
You can talk with anybody logged on the game or forum and they can lie to you...
By the way, you have no idea about how many girls play this game and you should be surprised...
I don't say we should be forced to display our gender, just i'd like to have the choice to display it or not. Same as i have the choice to display my age.
Did i receive any message because i'm 26 ? no. Am i lying ? No but still i could be. Lot of people use it. Did we create an environment where age is the matter of everything? I don't think so. Actually im just glad to be able to see some teenagers like 16y old on the top of best players in the world. It would be the same for male/female display...